Method and additive for increasing early strength
AssigneeHeidelbergcement AG
InventorsFrank Bullerjahn, Dirk Schmitt, Mohsen Ben Haha
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Abstract
The present invention relates to a method for accelerating the hardening of hydraulic or latent hydraulic binders, wherein ternesite and an aluminum component are added to the binder, and relates to an additive that increasing early strength for hydraulic or latent hydraulic binders that contain ternesite and a non-hydraulically reactive aluminum component, and relates to the use of an additive comprising ternesite and an aluminum component for the purpose of accelerating the hardening of hydraulic or latent hydraulic binders.
Claims23
A method for accelerating the hardening of hydraulic or latent hydraulic binders, wherein ternesite and an aluminum component are added to the binder.
An early strength increasing additive for hydraulic or latent hydraulic binders containing a non-hydraulically reactive aluminum component comprising ternesite.
Dependencies are inferred from the claim text.